Paper Box

Material: Usually made from cardboard, which is a thick and rigid paper - based material. It can be single - ply or multi - ply, providing strength and durability.

Function: Serves as the outer packaging for products. It protects the contents from external impacts, dust, and moisture. The box in the picture has a printed design on the outer surface, which can be used for branding, product promotion, and providing information such as product images, names, and slogans (like "a little is a lot" in the picture).

Mold Paper Pulp Tray

Material: Crafted from paper pulp, which is made from recycled paper or wood pulp. It's an eco - friendly option as it can be recycled and is biodegradable.

Function: Acts as an internal packaging structure. It's molded into specific shapes to snugly hold and protect the product components. In the image, it is designed to hold multiple items securely in place, preventing them from moving around during transportation and handling.